header导出Excel应用示例

<?php 
class reportFormAction extends CommonAction{ public function index(){ 
if($_POST){ 
//@param $data array 需要导出的数据 
//@param $field string 导出csv文件的列名 
//@param $filename string 需要导出csv文件的名字 
$where = '1'; 
$order = 'creative_id desc'; 
if($_POST['crea_wh'] == 1) $order .= ""; 
if($_POST['crea_wh'] == 2) $order .= "creative_time desc"; 
$star = strtotime($_POST['control_star']); 
$end = strtotime($_POST['control_end']); 
if($star && $end) $where .= " and (create_time between $star and $end)"; 
if($_POST['creative_type'] == 1) $where .= " and creative_type =1"; 
if($_POST['creative_type'] == 2) $where .= " and creative_type =2"; 
if($_POST['creative_type'] == 3) $where .= " and creative_type =3"; 
if($_POST['sort_name'] == 1) $where .= " and sort_name = '技术类'"; 
if($_POST['sort_name'] == 2) $where .= " and sort_name = '包装类'"; 
if($_POST['sort_name'] == 3) $where .= " and sort_name = '产品类'"; 
if($_POST['sort_name'] == 4) $where .= " and sort_name = '营销类'"; 
if($_POST['sort_name'] == 5) $where .= " and sort_name = '其他类'"; 
if($_POST['two_status']==0) {$where .= " and two_status=0"; $fenlei1="一句话创意";} 
if($_POST['two_status']==1) {$where .= " and two_status=1"; $fenlei2="标准创意";} 
$csv = ''; 
$lists = M('creative')->where($where)->order($order)->select(); 
if(is_array($lists) && count($lists)>0) { 

if(empty($filename)) { 
$filename = date('Y-m-d',time()).'.csv'; 
} 
header('Content-type:application/vnd.ms-excel'); 
header('Content-Disposition:attachment;filename='.$filename); 
header('Pragma:no-cache'); 
header('Expires:0'); 
if($_POST['two_status']==0){ 
$csv= '分类,创意ID,创意类型,创意标签,创意标题,创意描述,评论数, 收藏数,投票数,提交人,作者'."\n"; 
}elseif($_POST['two_status']==1){ 
$csv= '分类,创意ID,创意类型,创意标签,创意标题,创意描述,评论数, 收藏数,投票数,提交人,作者,合作者,核心创新点说明,市场计划,已有类似商业化案例,相关专利状况,实现方式讨论,发表时间'."\n"; 
}else{ 
$csv= '分类,创意ID,创意类型,创意标签,创意标题,创意描述,评论数, 收藏数,投票数,提交人,作者,合作者,核心创新点说明,市场计划,已有类似商业化案例,相关专利状况,实现方式讨论,发表时间'."\n"; 
} 
foreach($lists as $list =>$v) { 
if($v['creative_type'] == 1){ 
$type = '问题'; 
}elseif($v['creative_type'] == 2){ 
$type = '解决方式'; 
}elseif($v['creative_type'] == 3){ 
$type = '新创意'; 
} 
if($v['two_status']==0) $fenlei="一句话创意"; 
if($v['two_status']==1) $fenlei="标准创意"; 
if($_POST['two_status']==0){ //一句话 
$csv .= $fenlei1.','.$v['creative_id'].",".$v['sort_name'].','.$type.','.$v['creative_name'].','.$v['creative_description'].','.$v['comment_num'].','.$v['collect_num'].','.$v['vote_num'].','.$v['submitter'].','.$v['author']."\n"; 
}elseif($_POST['two_status']==1){ //标准 
$csv .= $fenlei2.','.$v['creative_id'].",".$v['sort_name'].','.$type.','.$v['creative_name'].','.$v['creative_description'].','.$v['comment_num'].','.$v['collect_num'].','.$v['vote_num'].','.$v['submitter'].','.$v['author'].','.$v['collaborator'].','.$v['innovation_description'].','.$v['marketing_plan'].','.$v['business_case'].','.$v['patent_situation'].','.$v['discuss_ways'].','.strtotime($v['create_time'])."\n"; 
}else{ //全部 
$csv .= $fenlei.','.$v['creative_id'].",".$v['sort_name'].','.$type.','.$v['creative_name'].','.$v['creative_description'].','.$v['comment_num'].','.$v['collect_num'].','.$v['vote_num'].','.$v['submitter'].','.$v['author'].','.$v['collaborator'].','.$v['innovation_description'].','.$v['marketing_plan'].','.$v['business_case'].','.$v['patent_situation'].','.$v['discuss_ways'].','.strtotime($v['create_time'])."\n"; 
} 
} 
echo mb_convert_encoding($csv,"CP936","UTF-8"); 
}else{ 
$this->assign("msg",$msg); 
} 
exit; 
} 


$this->display(); 
} 

public function votecount(){ 
if($_POST){ 
//@param $data array 需要导出的数据 
//@param $field string 导出csv文件的列名 
//@param $filename string 需要导出csv文件的名字 
$where = '1'; 
if($_POST['crea_order'] == 1) $order = " c.vote_num desc"; 
$star = strtotime($_POST['control_star']); 
$end = strtotime($_POST['control_end']); 
if($star && $end) $where .= " and (c.vote_start_time between $star and $end) and (c.vote_end_time between $star and $end)"; 
$sql ="select c.sort_name,c.creative_id,c.creative_type,c.creative_name,c.creative_description,c.vote_num,c.comment_num,c.collect_num,c.create_time, u.username from cofco_creative as c left join cofco_userinfo as u on c.uid = u.uid where $where order by $order "; 
$lists = M()->query($sql); 
$csv = ''; 
if(is_array($lists) && count($lists)>0) { 

if(empty($filename)) { 
$filename = date('Y-m-d',time()).'.csv'; 
} 
header('Content-type:application/vnd.ms-excel'); 
header('Content-Disposition:attachment;filename='.$filename); 
header('Pragma:no-cache'); 
header('Expires:0'); 

$csv = '创意标签,提交者,创意分类,创意标题,创意简述,得票数,评论数, 收藏数,上传时间'."\n"; 
foreach($lists as $list =>$v) { 
if($v['creative_type'] == 1){ 
$type = '问题'; 
}elseif($v['creative_type'] == 2){ 
$type = '解决方式'; 
}elseif($v['creative_type'] == 3){ 
$type = '新创意'; 
} 
$time = date("Y-m-d H:i:s",$v['create_time']); 
$csv .= $v['sort_name'].','.$v['username'].','.$type.','.$v['creative_name'].','.$v['creative_description'].','.$v['vote_num'].','.$v['comment_num'].','.$v['collect_num'].','.$time."\n"; 
} 
echo mb_convert_encoding($csv,"CP936","UTF-8"); 
}else{ 
$this->assign("msg",$msg); 
} 
exit; 
} 
$this->display(); 
} 
} 
?>